As we head into awards season for films, it’s rare to see anyone turn down an honor. But Parker Posey did just that when the Jacksonville Film Festival offered the actress a Lifetime Achievement prize. Sources say that Posey, 42, told festival brass, “I’m too young” for the honor. But she didn’t walk away empty -handed: Her new movie, “Sunny Side Up” co-starring Kathryn Erbe, Christy Scott Cashman and Jay Harrington, won the festival’s Audience Award on Oct. 16.